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2014-07-18tile: ftrace: Remove check of obsolete variable function_trace_stopSteven Rostedt (Red Hat)
Nothing sets function_trace_stop to disable function tracing anymore. Remove the check for it in the arch code. Cc: Chris Metcalf <cmetcalf@tilera.com> Acked-by: Zhigang Lu<zlu@tilera.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-08-30tile: support ftrace on tilegxTony Lu
This commit adds support for static ftrace, graph function support, and dynamic tracer support. Signed-off-by: Tony Lu <zlu@tilera.com> Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>